(* * Copyright (c) 2019-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. *) open! IStd val topl_property : string val transition : int -> string val arg : int -> string val retval : string val saved_arg : int -> string val reg : string -> string val state : string val maybe : string val execute : string val execute_state : int -> string val save_args : string